Dynamic offers a full range of pressure-balanced, fi xed-displacement gear pumps with displacements ranging from .009 to 9.85 in3/rev. The range includes F0 and F1 all aluminium gear pumps, as well as our standard F10, F20 and F25 gear pumps constructed with aluminium center gear sections and cast iron mounting fl anges and end plates. Also available are all cast iron HI/LO pumps with 14 displacement combinations, ideal for log-splitter applications, as well as side and rear ports PTO pumps for 540 and 1000 rpm applications.